baber/WOPTO huggingface dataset:
Patent JP-H04269502-A (JP)
Title: Electrically-driven cutting tool machinery and apparatus
Inventor: SAKAMOTO YOSHIHIRO
IPC: B27B9/00
Filed: 1991-02-25
Abstract: PURPOSE:To prevent the locking of the rotation of a blade erroneously during the working and replace the blade by means of a tool simply by using both human hands while retaining the state of locking the rotation of blade. CONSTITUTION:A locking means for locking the rotation of a rotating shaft is stored inside so as not to rotate a blade. A tool 26 used for installing and removing the blade is mounted on a main body removably. The locking by the locking means is released by mounting the tool 26. The locking means is in the state of being locked by releasing the tool 26. The blade is replaced by using the tool 26.
Patent JP-S56127642-A (JP)
Title: Polyolefin composition for vulcanizing rubber
Inventor: TOUJIYOU TETSUO
IPC: C08K9/04
Filed: 1980-03-11
Abstract: PURPOSE: The titled composition for reducing labors in roll working process and for not lowering the quality of a rubber product, by adding a specific amount of a vulcanizing agent for rubber to polyolefin.  
     CONSTITUTION: 100pts.wt. Polyolefin[preferably ethylene.α-olefin copolymer having a molar ratio of ethylene to 3W10C α-olefin (ethlene/α-olefin) not less than 85/ 15, etc.] is blended with 10W65pts.wt. (preferably 15W40pts.wt.) vulcanizing aagent for rubber (e.g., sulfur, dipentamethylene thiuram tetrasulfide, etc.), to give the desired composition. Ethylene.α-olefin copolymer rubber, etc. is preferable as rubber to be vulcanized by the composition, and 5W15pts.wt. composition is used based on 100pts.wt. of the rubber. The polyolefin, the composition, and the rubber to be vulcanized are all preferably in the form of pellets at normal temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04211208-A (JP)
Title: Optical module and manufacturing device and manufacturing method thereof
Inventor: GO HISAO
IPC: G02B6/38
Filed: 1991-02-25
Abstract: PURPOSE:To provide an optical module having excellent workability in the case of mounting at low processing cost. CONSTITUTION:An optical connector to receive edge parts of optical fibers supported with optical plugs on one edge sides is provided, and a receptacle 21, which has connector supports 20 to support the other edge sides of these optical connectors with resinous members 25 and an opening part 21a which supports the connector supports 20 by containing one edge sides of the optical connectors and is engaged with the optical plugs, is provided.
Patent JP-H02210439-A (JP)
Title: Replenishing method and applying device for image forming solvent
Inventor: TANABE KAZUMI
IPC: G03D3/06
Filed: 1989-02-10
Abstract: PURPOSE:To allow the replenishment of an adequate amt. for the decrease of the image forming solvent in a water tank by replenishing the solvent corresponding to the decreased amt. upon detection that the solvent attains the prescribed decreased amt. in the water tank from the signal corresponding to the evaporated amt. of the solvent and the signal corresponding to the decreased amt. of the solvent. CONSTITUTION:Since the image forming solvent evaporates at a nearly constant rate from the water tank 174, the evaporated amt. is determined by a preset value and the elapsed time without using a means for directly measuring the evaporated amt. Since the amt. of the solvent to be applied per unit area of a recording material A is nearly constant as well, the decreased amt. of the solvent from the inside of the water tank 174 at the time of solvent application is determined in accordance with the number of the recording materials to be coated and the preset amt. of the solvent to be applied per area of one sheet of the recording material. The decreased amt. of the solvent from the water tank 174 is calculated by the evaporated amt. of the solvent and the decreased amt. of the solvent and the solvent is replenished by as much as the prescribed decreased amt. when the calculated amt. attains the prescribed decreased amt. of the solvent. The replenishing of the adequate amt. to the decrease of the image forming solvent in the water tank 174 is possible in this way.
Patent JP-H10226962-A (JP)
Title: Deodorant molding product and its production
Inventor: HIRATA MASAYUKI
IPC: D06M101/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To produce a deodorant molding product having excellent deodorant activities against malodor such as ammonia, amines, hydrogen sulfide and mercaptans, and smell of a cigarette by forming the deodorant molding product out of a fiber structure, etc., and incorporating a hydrazide compound in the deodorant molding product. SOLUTION: This deodorant molding product having deodorant activities against aldehydes, acetic acid, pyridine, etc., is obtained by imparting a treating liquid including a porous material and further including an inorganic compound of copper, zinc, silicon, titanium, etc., a hydrazide compound having two or more hydrazide groups and a synthetic resin binder to a molding product composed of a fiber structure or a resin molding product by a padding method, and further heat-treating the resulting molding product.
Patent JP-S63197039-A (JP)
Title: Optical pickup
Inventor: YOKOYAMA OSAMU
IPC: G11B11/105
Filed: 1987-02-12
Abstract: PURPOSE:To obtain a miniaturized and light weight optical pickup which does not need to adjust the optical axis of a lens system by making the structure of a waveguide path type lens on a side, which projects a light beam from a semiconductor laser to a recording medium, different from that of a waveguide path type lens on a side which detects the reflected light from the recording medium. CONSTITUTION:The titled optical pickup has the waveguide path type lens 14 having the pattern of grating, which converts the divergent waveguide light 20 from the semiconductor laser 17 into a convergent light which is condensed on one point in the space and the waveguide path type lens 15 having the pattern of grating, which introduces the reflected divergent light from the recording medium 19 arranged in the position of the condensing point 24 in the waveguide path again and converts it into parallel waveguide light 21, as entities. The asymmetry against the center of lens of electric field components caused by a Kerr rotation in the recording medium 19 is fetched as the difference of a two-division photodiode 18 so as to detect the direction of vertical magnetization, that is a signal, recorded in the recording medium 19. Thus, a bulk-shaped lens and a prism, etc., are not needed, so that the miniaturized and light weight optical pickup can be obtained.
Patent JP-S59155107-A (JP)
Title: Rotary transformer
Inventor: SANADA TOSHIYUKI
IPC: H01F38/14
Filed: 1983-02-24
Abstract: PURPOSE:To improve the interchannel crosstalk characteristics between the opposing surfaces by a method wherein the short ring of a rotary transformer is protruded from the main plane surface of a core. CONSTITUTION:In the rotary transformer to be used for a VTR and the like, windings 21, 22 and 23 are provided in the groove to be used for each channel of a disc-shaped ferrite core 20, and grooves 24 and 25 to be used for a short ring are provided between each channel. Short rings 26 and 27 are coupled to the grooves 24 and 25 in such a manner that they are protruded from the main plane surface. A ferrite 28 which is almost same type as the ferrite core 20 is provided, and the short ring of the ferrite 20 is provided, and the short ring of the ferrite core 20 and the short ring 29 of the ferrite core 28 are arranged in such a manner that they are not come in contact with eath other. Also, when the protruded part of the short ring provided on one ferrite core is inserted in the groove to be used for other ferrite core, a more greater effect can be obtained.
Patent JP-S62188434-A (JP)
Title: Serial-parallel conversion circuit
Inventor: IMAMURA KIYOSHI
IPC: H03M9/00
Filed: 1986-02-13
Abstract: PURPOSE:To increase the data transmission speed by providing a shift register receiving a bit serial data as a serial input and outputting a data as a bit parallel data synchronously with a frame clock pulse. CONSTITUTION:When a main clock pulse is given to the clock input of D flip- flops 2-7, an H level signal is shifted sequentially, and when the 3rd main block pulse is led, the Q output of the D flip-flop 4 goes to an H level and the output is given to one input of an AND gate 9. The Q output of the D flip-flop 4 is trailed to an L level, an AND between said output and a bit serial data (a) is obtained by the AND gate 9, and only the high level of the start bit is outputted from the AND gate 9. A shift register 10 to the clock input of which the frame clock pulse (d) is given outputs the bit serial data 9a) as a bit parallel data synchronously with the frame clock pulse (d). Thus, the transmission speed is quickened.
Patent JP-H06238465-A (JP)
Title: Blade tool for tip dresser
Inventor: NAKAJIMA TOSHIHARU
IPC: B23K11/30
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a blade tool for a tip dresser where the proper pressurizing pressure can be obtained easily, the occurrence of oscillation of the welding tip is prevented effectively, defective finishing such as incomplete cutting is prevented, the satisfactory finished surface can be obtained and the inconvenience such as damage of a cutting blade is hardly generated by extending the range where the pressurizing pressure of a welding tip can be set. CONSTITUTION:In the blade tool of the tip dresser to machine and shape the tip of the welding tip, the cutting blade 4 of the blade tool 1 is polished and slight rounding or slight chamfering or slight chamfering and slight rounding are performed multiply. Consequently, even if the pressurizing pressure is increased, the depth of cut of the cutting blade can be reduced and the range where the pressurizing pressure can be set can be extended.
Patent JP-H08248545-A (JP)
Title: Method for reaction of plurality of components
Inventor: SESHIYADORI YAGANASAN
IPC: G03C1/025
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To overcome the problems caused by exposing an emulsion crystal to a region of high-concentration unreactive reactant or exposing the same to super-high solubility in the conventional emulsion precipitation technique. SOLUTION: Emulsion precipitation is performed apartfrom a mechanical agitator 11, and a reaction liquid is introduced very close to the forward end of one or more ultrasonic horn 15 disposed apart from the agitator 11. The ultrasonic, horn 15 is a source effective for controlling the micromixing, and the mechanical agitator 11 controls the micromixing of a reactor 10.
Patent JP-S52112687-A (JP)
Title: Method for polymerizing trace amounts of vinyl chloride monomer in pol yvinyl chloride
Inventor: NONAKA KATSUHIKO
IPC: C08F14/06
Filed: 1976-03-19
Abstract: PURPOSE: To polymerize trace amounts of vinyl chloride monomer existing in an aqueous slurry containing powders or emusified particles of vinyl chloride polymers, by adding a small amount of polymerization initiator thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02208824-A (JP)
Title: Magnetic recording medium with good electromagnetic conversion characteristics and little sliding noise
Inventor: KOYAMA NOBORU
IPC: C09D175/06
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a magnetic recording medium with good electromagnetic conversion characteristics in a high frequency range and little sliding noise by specifying the surface roughness Ra of the layer adjacent to the upper most layer of the magnetic recording medium. CONSTITUTION:The magnetic recording medium has a multilayered structure and the layer adjacent to the most upper layer is made to have the surface roughness Ra satisfying Ra<=0.022mum, and more preferably 0.005<=Ra<=0.022mum. To provide the layer adjacent to the most upper layer with the specific roughness, the particle sizes of magnetic powder, antistatic agent and filler are controlled. Thereby, the obtd. medium has good electromagnetic conversion characteristics at high frequency range and little sliding noise even after repeatedly travelled.
Patent JP-H04211594-A (JP)
Title: Color solid-state image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N9/07
Filed: 1991-02-26
Abstract: PURPOSE:To contrive easy and inexpensive production by matching the spectral characteristics of 3 kinds of color filters among 1st, 2nd, 3rd, and 4th color filters and changing the combinations of the color filters at every color light region. CONSTITUTION:Two kinds are selected from four kinds of the color filters F1, F2, F3, F4 varying in the spectral characteristics and are superposed on each other. The F1*F2 and F3*F4 are alternately horizontally arranged and the F2*F3, F1*F4 are alternately horizontally arranged apart one horizontal scanning period therefrom. The spectral characteristics of the three filters coincide in the respective regions of photodetecting spectral bands and the combination of the coinciding filters vary with each region. Since the spectral characteristics of the brightness signals of the horizontal row coincide, the stripe patterns of the scanning line unit are not generated and the burden of the fine working of the color filters is lessened.
Patent JP-H03236454-A (JP)
Title: Production of ti-al-base heat resisting alloy
Inventor: TSUYAMA AOSHI
IPC: C22F1/18
Filed: 1990-02-09
Abstract: PURPOSE:To provide superior embrittlement characteristic under long-time and high-temp. service conditions as well as excellent heat resistance by casting an Nb-containing Ti-Al alloy and providing a heat cycle in a specific temp. region. CONSTITUTION:An alloy having a composition consisting of, by weight ratio, 28-38% Al, 0.520% Nb, further 0.23-3.5% Si and/or 0.3-5.5% Zr, and the balance essentially Ti is cast. A heat cycle is provided to the resulting cast billet in a temp. region of 600-1350 deg.C, by which structure can be uniformized and residual stress can be reduced. By this method, a Ti-Al-base heat resisting alloy excellent in high-temp. and long-time heating embrittlement resisting characteristic can be obtained.
Patent JP-S63199278-A (JP)
Title: Calcium chloride-based brine
Inventor: HANAZAKI MASAYUKI
IPC: C09K5/00
Filed: 1987-02-13
Abstract: PURPOSE:To provide the titled inexpensive brine of little corrosive action on metals, especially aluminum, giving no health hazard, made up of calcium chloride, ethylenediamine, etc. and water in specified proportion. CONSTITUTION:The objective brine made up of (A) 2.5-29.9wt.% of calcium chloride, (B) 0.1-30(pref., 0.5-10)wt.% of ethylenediamine and/or diethylenetriamine, and (C) the rest of water. This brine is usable at service temperatures 0--40 deg.C.
Patent JP-S59182785-A (JP)
Title: Image receiving element for heat transfer material
Inventor: ISHII FUMIO
IPC: B41J31/00
Filed: 1983-02-28
Abstract: PURPOSE:To provide an image receiving element of a heat transfer material which is obtained with an improved stability of a pigment image formed under the irradiation of light by arranging a compound having a specified composition formula to be contained in a support. CONSTITUTION:One or more kind of compounds of the formulas I , II and III(R1, R1', R3, R3' and R5 are each H, fatty, arromatic, heterocyclic compound or the like; R2, R4, R4', R6 and R7 each H, halogen univalent organic group; land q 1-4; and m, n and p 1-3) are contained into an image receiving element (e.g. paper and synthetic resin film) to be stacked on a heat transfer element containing a heat transferring pigment donor in the heat transfer preferably at a rate of 10-100mol% per 1mol of image pigment at the maximum density to obtain an desired image receiving element.
Patent JP-H04271580-A (JP)
Title: Function display setting device
Inventor: SHOJI HIROYUKI
IPC: H04N5/225
Filed: 1991-02-26
Abstract: PURPOSE:To display only a required function operation by providing a function display selection means displaying only a designated function among plural functions selectively. CONSTITUTION:An image of an object 1 is formed on an image pickup element 2 and an image pickup signal is fed to a signal processing circuit 3, in which the signal is processed into a video signal and it is outputted to an output terminal 4. The operator selects the display state of an optional function operation among operations displayed on the screen of a view finder 16. When a set switch 22 is operated, the setup menu is displayed. When an UP switch or DOWN switch 20 is operated, plural setting menus are displayed. When a switch 22 corresponding to the selected function is operated, it is selected and registered and only the set function is displayed on the view finder 16. Then other functions are not displayed even when the switch is operated.
Patent JP-H11229666-A (JP)
Title: Vibration isolation device for detached house
Inventor: OKU TAKESHI
IPC: E04B1/36
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To improve vibration-elimination performance to ordinary vertical vibrations such as traffic vibrations, living vibrations, etc., while ensuring vibration isolation performance at the time of occurrence of an earthquake. SOLUTION: An axle spring 5, in which rubbery elastic bodies 3 and metallic materials 4 are laminated alternately, is interposed between a foundation-side continuous connecting member 1A and a column-side continuous connecting member 2A in a posture, in which the direction orthogonal in the direction of lamination is made approximately perpendicular, or a posture, in which the direction of lamination is tilted in the horizontal direction, between a foundation 1 for the detached house and a column 2 for the house. A stopper 6 limiting the fixed or more of displacement of both the foundation-side continuous connecting member 1A and the column-side continuous connecting member and an abutting section 7 are installed between the member 1A and the member 2A, and cushioning materials 8 are mounted on the abutting sections of the stopper 6 and the abutting section 7.
Patent JP-2000231743-A (JP)
Title: Optical disk and optical disk device
Inventor: FUJITA SHINICHI
IPC: G11B7/24067
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use of a disk and to limit the use of the recorded content by forming an additional recording part on a protective film formed on an information recording layer. SOLUTION: This optical disk 11 consists of a disk substrate 11a made of a transparent synthetic resin and an information recording layer 11b made of a reflection film, for example, produced by forming a light-reflecting metal on the upper face of the disk substrate 11a. In the information recording layer 11b, information signals are recorded as recessed and projected pits corresponding to the information to be recorded. Further, a protective film 11c is formed on the information recording layer 11b, and a magnetic film 11d is formed by, for example, applying a magnetic material on the protective film 11c. Then a printing face 11e is formed on the magnetic film 11d.  The magnetic film 11d constitutes an additional recording part, in which the collation data can be recorded so as to read the information in the optical disk 11 in accordance with the regular rules defined by the manufacturer.
Patent JP-S55123232-A (JP)
Title: Analog-to-digital converter
Inventor: AKIYAMA HIDEO
IPC: H03M1/12
Filed: 1979-03-16
Abstract: PURPOSE:To provide hysteresis without deteriorating the resolution of digital data by varying an final output only as to a component exceeding HSD when an A/D conversion output varies exceeding hysteresis data HSD width. CONSTITUTION:A signal from analog voltage generating circuit 11 is converted by A/D converter 12 into a digital value, which is subtracted from the output of latch circuit 13 by subtracting circuit 16. The output of circuit 14 is sent to adding circuit 15 and subtracting circuit 16 and added to and subtracted from data from HSD holding circuit 17 respectively and their outputs are sent to multiplexer 18 and decision circuit 10. According to whether the output of circuit 16 is positive and the output of circuit 15 is negative, circuit 10 decides whether the output of converter 12 increases or decreases exceeding the HSD width, and the output of circuit 16 or 15 is sent to arithmetic circuit 19 via circuit 18. Circuit 19 adds the output of latch circuit 13 to that of circuit 18 and the sum is outputted being latched by circuit 13 at delay timing from delay circuit 20. When circuits 15 and 16 have any other values than the above-mentioned value, circuit 13 generates an unchangeable output.
Patent JP-S58148816-A (JP)
Title: Low irritant thiamulin injection
Inventor: KAMIKAMA KAZUTO
IPC: A61P31/04
Filed: 1982-02-27
Abstract: PURPOSE:A low irritant thiamulin injection, prepared by trapping thiamulin  fumarate in gamma-cyclodextrin, having reduced irritancy to the tissue and blood  corpuscles, and useful as a veterinary antibiotic substance. CONSTITUTION:A low irritant thiamulin injection prepared by trapping thiamulin fumarate which is a fumarate of thiamulin, useful as a veterinary antibiotic substance effective for swine dysenetry, swine epidemic pneumonia, swine infectious diseases caused by bacteria of the genus Haemophilus, avian chronic respiratory diseases, etc., and expressed by the formula in gamma-cyclodextrin. The resultant injection is formulated into not only a solution but also a suspension. EFFECT:Remarkably reduction of local irritation and suppression of swelling with time.
Patent JP-S59157779-A (JP)
Title: Infrared information medium
Inventor: NAKARAI MASAZUMI
IPC: G11B7/24
Filed: 1983-02-25
Abstract: PURPOSE:To enhance the security and transmit information correctly even in case of flaw and dirt by using invisible infrared rays as an information signal. CONSTITUTION:A substrate 1 consists of an infrared rays-transmissive material such as a glass, a resin, a paper, or the like. An infrared-rays-transmissive material such as aluminium, copper, carbon black, or the like is formed on this substrate 1 by a thin film forming method such as vacuum deposition, sputtering, printing, or the like to form a pattern 2. A semiconductor film 3 is provided on the substrate 1 and an information pattern 2 by the vacuum deposition method or the like for the purpose of covering the information pattern 2. Further, a protection film 4 is provided.
Patent JP-H01206520-A (JP)
Title: Switch
Inventor: MIURA KEIICHI
IPC: H01H9/16
Filed: 1988-02-13
Abstract: PURPOSE:To enable a clear display and ensure reversal oscillating movement of an operation element by forming an opening opposite to a display element in the center part of the operation element and forming shaft supporting parts on the both side of said opening. CONSTITUTION:An operation element 40 is provided with an engaging shaft 49 engaged with an engagingly contact part 28 of a movable piece 24 and supported so as to be capable of oscillation, and a neon glow lamp 31 and a light emitting diode 32 are protruded from an opening 41 of the operation element 40. The operation element 40 installing a cap body 12 to a machine body 11 is provided with shaft supporting part 42 on the both side thereof which are made into contact with a bearing part 39 of the cap body 12 and supported so as to be capable of oscillation through a spring 47. Hence, the light of a display element can be confirmed through the opening in the center part of the operation element without shielding of the light by the shaft supporting parts of the operation element. The operation element is certainly supported by the shaft so as to be capable of reversal oscillation in the shaft supporting parts on the both sides, and can certainly oscillate.
Patent JP-S63200401-A (JP)
Inventor: YANAI KATSUTOSHI
IPC: F21L4/00
Filed: 1987-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。